Re-support of incline no.01 and 2 intake return ug galleries 10b seam by hiring of dgms approved portable roof bolting machine and cleaning of the approaching area at b seam of west jkd colliery.

Roof bolting at dewatering routes for preparation of panel 16a in borachak ( r-viii) seam workings, patmohona colliery

Custom bid for services - contractual roof bolting and full column grouting of roof bolts with cement resin capsules for depillaring panel sw5a and sw5b in seam iv at naheriya underground mine of pench area

Roof support by roof bolting for 32l fallen coal dist in rviiib seam of no 1 incline of bankola colliery

Roof support by roof bolting for 2l fallen coal district in rviib seam of no1 of bankola colliery.

One time advance roof support by roof bolting at rviia seam at fallen coal dist. at no 8 pit of bankola colliery.

One time advance roof support by roof bolting at fallen coal dist. at sankalpa khani of bankola colliery

Additional one time advanced roof support by roof bolting at proposed stowing panel s 6 (bottom) at jambad (rviib) bottom seam, no.1 incline of bankola colliery

Roof support by roof bolting along travelling roadway of incline of rvii seam of bankola colliery

Roof support by roof bolting along travelling roadway of no.2 incline of rvii seam of bankola colliery.